Finding the Fourth Proportional to 94,604.62, 141,907.49 and 28,045.31

Step by Step Solution

1. Step 1: Write the proportion equation
   94,604.62 : 141,907.49 = 28,045.31 : x
2. Step 2: Convert to fraction form
   94,604.62/141,907.49 = 28,045.31/x
3. Step 3: Cross multiply
   94,604.62x = 141,907.49 × 28,045.31
4. Step 4: Simplify right side
   94,604.62x = 3,979,839,548.37
5. Step 5: Solve for x
   x = 3,979,839,548.37/94,604.62
6. Step 6: Final answer
   x = 42,068.13